ISRC CAW111900331
Verified recording
CAW111900331 is “Lumière noire” by Matthew Good,
registered on the CopyrightChains blockchain with CopyrightID
0x645168f695818dfbdc3baaa89dfb983b7b50390c62f45f81e23e52c4210082bc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAW111900331.
Recording identifiers
- ISRC
- CAW111900331
- Title
- Lumière noire
- Artist
- Matthew Good
- CopyrightID (CopyrightChains transaction hash)
0x645168f695818dfbdc3baaa89dfb983b7b50390c62f45f81e23e52c4210082bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:c6ae1e480494331b36966d1b5def05bc0706b92f5fda5fec4e087a8a9f67a2dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAW111900331
- Bitcoin block existence check
- https://blockstream.info/api/block/956889